5pcs 3.3V 5V Power Supply Module for MB102 102 Prototype Breadboard DC 6.5-12V or USB Power Supply Module

["Breadboard power supply module, compatible with 5V and 3.3V, suitable for MB102 breadboard","Module Application: Microcontroller power expansion, electronic building blocks, smart cars, robots, and other power expansion options are simple, practical, and convenient for your experiments and designs. You'll be up and running in no time with these products","Input voltage: 7-12V (DC) or USB power supply","Output voltage: 3.3V, 5V switchable (Two-way independent control can be switched to 0V, 3.3V, 5V)","Onboard two sets of 3.3V and 5V DC output pins with self-locking switch indicator lights"]